# ResourceTag
<a name="API_ResourceTag"></a>

A tag key-value pair used for resource discovery.

## Contents
<a name="API_ResourceTag_Contents"></a>

 ** key **   <a name="ngresiliencehub-Type-ResourceTag-key"></a>
Tag key.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `[^\x00-\x1f\x22]+`   
Required: Yes

 ** values **   <a name="ngresiliencehub-Type-ResourceTag-values"></a>
The list of tag values.  
Type: Array of strings  
Array Members: Minimum number of 0 items. Maximum number of 10 items.  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `[^\x00-\x1f\x22]*`   
Required: Yes

## See Also
<a name="API_ResourceTag_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/resiliencehubv2-2026-02-17/ResourceTag) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/resiliencehubv2-2026-02-17/ResourceTag) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/resiliencehubv2-2026-02-17/ResourceTag)